VITEEE 2014 Paper

Section: Physics

Question : 35 of 120

Marks: +1, -0

A battery is charged at a potential of 15 V in 8 h when the current flowing is 10A. The battery on discharge supplies a current of 5 A for 15 h. The mean terminal voltage during discharge is 14V. The watt-hour efficiency of battery is

80%
90%
87.5%
82.5%

Validate

Go to Question:

Prev Question

Next Question